it used to be defined by law, from 1994 to 2004 under that ban. it's no longer defined by law yet. but what will an assault weapons ban actually ban? >> well, we're going to see what congress comes forward with. in 1994 there were 19 specific types of weapons, or 19 specific weapons, and a broader definition. it had, it was able to take the -- the -- bayonet, stud, a folding stock, those sorts of things were incorporated in the definition. really, weapons of war, and i think part of the 1994 ban just had to do with the sort of cosmetics of people who were frightened by the look of these weapons. whether or not that remains, i think it's one of the challenges for congress to put a reasonable definition together. >> and then when the president seeks to make, you know, access to mental health better, and also the sharing of mental health data more ubiquitous, doesn't that also open an extraordinary can of worms in terms of privacy issues? for instance, if i want to go to see psychiatrist and i have suicidal thoughts, i could end up in a federal registry? >> it's an issue and a challen